Aircraft



FIG. 1 is a rear perspective view of an aircraft showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right-side elevational view thereof; a left side being a mirror image thereof;

FIG. 7 is a sectional view taken along the line 7-7 in FIG. 4;

FIG. 8 is a sectional view taken along the line 8-8 in FIG. 4;

FIG. 9 is a sectional view taken along the line 9-9;

FIG. 10 is a sectional view taken along the line 10-10 in FIG. 4;

FIG. 11 is a sectional view taken along the line 11-11 in FIG. 4;

FIG. 12 is a sectional view taken along line 12-12 in FIG. 4; and,

FIG. 13 is a section view taken along the line 13-13 in FIG. 4.

The broken lines present in the Figures represent unclaimed subject matter and form no part of my new design. 

CLAIM The ornamental design for an aircraft, as shown and described. 